Pith Number

pith:4HVWH26Q

pith:2004:4HVWH26QEAXE6A5Y5TXJAL25HM

not attested not anchored not stored refs pending

A Hot Water Bottle for Aging Neutron Stars

Chris Kouvaris (MIT), Joydip Kundu (Maryland), Krishna Rajagopal (MIT), Mark Alford (Washington University), Pooja Jotwani (Charles W. Flanagan High School)

arxiv:astro-ph/0411560 v2 · 2004-11-19 · astro-ph · hep-ph · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HVWH26QEAXE6A5Y5TXJAL25HM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Neutrino absorption in two-flavor color-superconducting quark matter

Receipt and verification

First computed	2026-07-04T16:45:15.891968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1eb63ebd0202e4f03b8ecee902f5d3b27ff11e7fc0f2055940497d80968c0b0

Aliases

arxiv: astro-ph/0411560 · arxiv_version: astro-ph/0411560v2 · doi: 10.48550/arxiv.astro-ph/0411560 · pith_short_12: 4HVWH26QEAXE · pith_short_16: 4HVWH26QEAXE6A5Y · pith_short_8: 4HVWH26Q

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4HVWH26QEAXE6A5Y5TXJAL25HM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e1eb63ebd0202e4f03b8ecee902f5d3b27ff11e7fc0f2055940497d80968c0b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb012b9d4d1f043b4f351b907d5d3130d5fd66a9956a41600bece102702c255",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-19T19:19:44Z",
    "title_canon_sha256": "5cd018adad8e3da0c99a8c84603faf56540fb036c8639c82b573193b1bd07ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411560",
    "kind": "arxiv",
    "version": 2
  }
}